Take your extracted prod.keys file (version 18.0.0) and drop it directly into this system folder.
A hackable Nintendo Switch console (unpatched V1 or a console with a modchip). A microSD card formatted to FAT32 or exFAT. A computer with an SD card reader. Ryujinx Prod Keys v18.0.0 - Latest Product keys...
Version refers to the specific firmware version of the Nintendo Switch. It is crucial that the version of the keys matches the version of the firmware installed in Ryujinx. Using mismatched versions (e.g., v18.0.0 keys with v17.0.0 firmware) will result in decryption errors and prevent games from launching. Take your extracted prod
Downloading encryption keys from third-party websites violates copyright laws and terms of service. The legally approved method to obtain prod.keys is to dump them directly from your own physically owned, hackable Nintendo Switch console using homebrew software like . A computer with an SD card reader
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Completely your Ryujinx application to initialize the keys. In the top menu, navigate to Tools > Install Firmware . Select Install a firmware from XCI or ZIP .
Locate the subfolder named system inside the directory popup window. Copy your dumped prod.keys (and title.keys if present).